Aqualung APEKS WSX Side-Mount Harness System APEKS WSX Side-Mount Harness System, Low Pressure QD Hose APEKS WSX Side-Mount Harness System: Top-of-the-Line Side Mount Harness System Feature Rich, Complete Side-Mount Harness System Comes w/Bladder, Harness w/Crotch Strap, D-Rings, Bungee & Accessory Butt Pack